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Answer: Create a Cloud VPN connection from the new VPC to the data center, create a Cloud Router, and apply new IP addresses so there is no overlapping IP space.
The correct answer is A. The main issue in this scenario is the overlapping RFC 1918 IP ranges between the new company's VPC and your data center. This overlap can cause routing conflicts when establishing connectivity. To resolve this, you need to reconfigure the IP addresses to eliminate the overlap. By creating a Cloud VPN connection and setting up a Cloud Router, you can then apply new IP addresses to ensure there is no overlapping IP space. This approach provides a long-term solution that avoids routing conflicts and ensures seamless connectivity between the environments. Other options either do not address the IP overlap issue effectively or misuse available Google Cloud services.
Author: LeetQuiz Editorial Team
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Your company has just acquired another company, and you have been asked to integrate their existing Google Cloud environment into your company's data center. Both environments need to communicate with each other without any routing conflicts. Upon investigation, you discover that some of the RFC 1918 IP ranges being used in the new company's Virtual Private Cloud (VPC) overlap with the IP space of your data center. Given this situation, what is the best course of action to enable seamless connectivity and ensure that there are no routing conflicts?
A
Create a Cloud VPN connection from the new VPC to the data center, create a Cloud Router, and apply new IP addresses so there is no overlapping IP space.
B
Create a Cloud VPN connection from the new VPC to the data center, and create a Cloud NAT instance to perform NAT on the overlapping IP space.
C
Create a Cloud VPN connection from the new VPC to the data center, create a Cloud Router, and apply a custom route advertisement to block the overlapping IP space.
D
Create a Cloud VPN connection from the new VPC to the data center, and apply a firewall rule that blocks the overlapping IP space.
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